The court upholds the Research and Special Programs Administration's (RSPA's) final emergency discharge control rule for cargo tank motor vehicles and its interpretation of the attendance regulation requiring an operator to be in attendance during the loading and unloading of cargo tanks. Gas compan...

The court holds that a city is not immune from a company's negligence suit for allegedly delivering contaminated water to the company's facilities. The company sought damages for the cost of replacing corroded pipes in a fire protection sprinkler system and a permanent injunction and/or writ of mand...

The court holds that the doctrine of res judicata does not bar a state court from presiding over landfill owners' state-law claims for response costs from potentially responsible parties even though the owners already sought relief under the Comprehensive Environmental Response, Compensation, and Li...

The court holds that a settlement agreement resolving product liability claims between a Hawaii ornamental plant company and a Delaware chemical company does not bar the plant company's subsequent claim that the chemical company fraudulently induced settlement. The court first holds that the plant c...

The court holds that environmental groups have standing to bring suit against the U.S. Department of the Interior (DOI) for failing to redesignate critical habitat for the spikedace and loach minnow even though the groups' members cannot see and are unable to distinguish the fish in their natural ha...

The court affirms a district court dismissal of a property owner's 42 U.S.C. §1983 suit, which alleged a New Hampshire town effectuated an uncompensated taking of the owner's property, for lack of subject matter jurisdiction. Before seeking relief in federal court, the owner initiated two lawsuits ...

The court holds that a consent decree entered in federal court between the city of Lodi, California, and the primary insurer of a dissolved California corporation that polluted the city's groundwater does not preclude the city from bringing suit in state court to reach the corporation's other insura...

The court dismisses as unripe mining associations' claim that the U.S. Forest Service arbitrarily and capriciously designated land straddling the Hoosier Ridge in Colorado as a research natural area (RNA). The court first holds that the mining associations' claim is not fit for judicial review. Alth...

The court holds that because a land developer failed to receive an appealable final decision on its wetlands development permit application, the developer's takings claim against the U.S. Army Corps of Engineers is not ripe and must be dismissed as premature. The Corps, after receiving the developer...

The court holds that it lacks jurisdiction to review an underground natural gas storage facility's injunctive and declaratory relief action challenging a state environmental agency's permit modification requirements. The facility sought to increase its storage capacity by including natural gas throu...